Finding the Fourth Proportional to 167,737,727.88, 251,522,396.36 and 97,730,616.74
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Solution
The fourth proportional to 167,737,727.88, 251,522,396.36 and 97,730,616.74 is: 146,546,869.51
Step by Step Solution
- Step 1: Write the proportion equation
167,737,727.88 : 251,522,396.36 = 97,730,616.74 : x - Step 2: Convert to fraction form
167,737,727.88/251,522,396.36 = 97,730,616.74/x - Step 3: Cross multiply
167,737,727.88x = 251,522,396.36 × 97,730,616.74 - Step 4: Simplify right side
167,737,727.88x = 24,581,438,920,185,532 - Step 5: Solve for x
x = 24,581,438,920,185,532/167,737,727.88 - Step 6: Final answer
x = 146,546,869.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.